21429622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2243}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 34171632

約数和(自身を除く): 12742010

約数列:

[1, 2, 17, 34, 281, 562, 2243, 4486, 4777, 9554, 38131, 76262, 630283, 1260566, 10714811, 21429622]

約数ペア:

[(1, 21429622), (2, 10714811), (17, 1260566), (34, 630283), (281, 76262), (562, 38131), (2243, 9554), (4486, 4777)]